[Lustre-discuss] multi-homed issues

Andreas Dilger adilger at sun.com
Mon Sep 28 23:45:33 PDT 2009


On Sep 29, 2009  16:05 +1000, Philip Manuel wrote:
> Hi we would like the lustre servers available to two networks, one on 
> eth0 (192.168.1.0/24) the other on eth1(192.168.8.0/22), they are on 
> different networks.
> 
> I've tried the following:-
> 
> 1. Create /etc/modprobe.d/lustre that contains
> options lnet networks=tcp0,tcp1

This probably needs to be like:

options lnet networks=tcp0(eth0),tcp1(eth1)

> 2. Used tunefs.lustre to specify the ip address of both interfaces of 
> the MGS/MDT is on, i.e. tunefs.lustre --eraseparams 
> --mgsnode=<net1>@tcp0,<net2>@tcp1 /dev/md5
> 3. Started up lustre
> 
> The clients could connect on network tcp0, but the clients that would 
> connect via the IP address of network tcp1 could not.
> 
> What am I missing ?
> 
> Thanks
> 
> Phil.
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> Lustre-discuss at lists.lustre.org
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Cheers, Andreas
--
Andreas Dilger
Sr. Staff Engineer, Lustre Group
Sun Microsystems of Canada, Inc.




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